NEW design.1: The 3.2" Touch Display Control PCBThis display has been designed to piggyback with other control PCBs for different applicationsGreat for SD Data Logging for Sensors and mapping using the RTC Clock.

2: Computer Fan Control PCBThis is a small, complete, PCB using the ATMEGA2560 8-bit ATMEL MicrocontrollerComputer Fan Controller with 4x Fan control ports for use of 12v or PWM Fan's.4x Temp Sensor inputsWith the use of the 6x voltage monitor inputs you can monitor any Supply voltages in your Computer.

Still in design Ethernet control PCB to work with the touch display PCB

More Code done today I have all 4 Fans running Im using Arctic PWM fans.I have put on a LM35 Temp sensor at 20c Fan 1 turns on then at 25c Fan 2, 30c Fan 3, 35c Fan 4, 40c Alarm beeper Starts beepingwhen the temp starts dropping the fans turn off at there setup points.All works great and have all info showing on the serial coms I have 1 com showing data and other showing bus data for the touch display witch I will setup later.

Hay guys I havn't had much time to update this post i have been busy on other projects.. I have just finished designing a Distance monitor Datalogger for race cars to measure lift when it gose around a test corners it measures the lift distance for 5Seconds then logs to a CSV file on the SD card... i also have a few more designs on the go.... when i have time i will get back onto this Fan controller...

I have just finished designing the Sensor Monitor PCB for the 3.2" Touch Screen.This PCB has 8x Digital Ports and 8x Analog Inputs for different sensors.It has wireless xbee socket.BeeperSolar charging for 12v battery.Battery Voltage monitor.And it can Switch the Display PCB on/off to save power when using battery.

I don't know if this will be what I'm looking for.but I don't loose anything asking.

I'm trying to build a device similar to a very expensive tool ( you can see the tool in their own website TIGERSTOP.COM ) here is a link to YouTube for you to understand what I'm looking for http://youtu.be/El1udnfRpis

The function of this tool is simple, you type a measurement on the NUMERICAL KEYPAD which is showed in a LCD DISPLAY and THE CONTROLLER BOARD makes a stepper motor to move a stop block to the desired measure and then you are able to make several cuts with no difference, then you can go back home ( zero ) or not, just set a new measurement and start over. The stop block slides in a supported linear rail and it will be moved trough a ball screw.

Something very important for this project is that I need no computer hooked up at all the time (initial programming will be ok )

Could you help me out picking what I need to get started, what controller board, LCD display, numerical keypad do I need to make this project possible.